In the Linux kernel, the following vulnerability has been resolved: ASoC: simple-card-utils: Don't use __free(device_node) at graph_util_parse_dai() commit 419d1918105e ("ASoC: simple-card-utils: use __free(device_node) for device node") uses __free(device_node) for dlc->of_node, but we need to keep it while driver is in use. Don't use __free(device_node) in graph_util_parse_dai().
https://git.kernel.org/stable/c/de74ec718e0788e1998eb7289ad07970e27cae27
https://git.kernel.org/stable/c/232a32e8a7e9be8a2ee238df9b5304eed2f4e195